The functions are
and
.
Find the function
.



Therefore,
.
Find the function
.



Therefore,
.
is graph of the function
compressed horizontally by a factor of
units.
Graph :
\Graph the function
:

is graph of the function
stretched vertically by a factor of
units.
Graph :
\Graph the function
:
.gif\")
Graph of the function
is

Graph of the function
is
.gif\")